Their upper surface was well graded and they show a prolonged period of deposition in which the former coastal terrace was all but concealed.
The whole process of education is a utilization of man's prolonged period of infancy, for the deliberate acquisition of habits.
Ordinarily, when stools have been frequent for a prolonged period, the case is considered more or less unamenable to treatment.
The sufferer from melancholia is sad, but a good outburst of tears will, indeed, often mean the end of a prolonged period of melancholia.
The criminal type of face, so conspicuous in old offenders, is in many cases merely a prison type; it is not congenital; men who do not originally have it almost always acquire it after a prolonged period of penal servitude.
In this connection it must be borne in mind that a prolonged period of imprisonment will change the face of any man, whether he is a criminal or not.
But the breakdowns really were so frequent that the great volume of reports and information in connection with the working of Headquarters could not have been carried on this line for a prolonged period.
It was also necessary in this move to take into account the risk arising from the fact that companies would for a prolonged period be out of reach of orders.
A determining factor in the choice of this direction was my wish to equip my force for a prolonged period of action by a large capture of ammunition and other war material.
After that glacier had retreated a prolonged period of erosion followed, when the morainic deposits were deeply trenched, and the underlying rocks cut into.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "prolonged period" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
